Royal baby 2013: Prince George of Cambridge

A handout picture released on August 19, 2013 by Kensington Palace shows Prince William, Duke of Cambridge, his wife Catherine, Duchess of Cambridge, with their newborn baby boy, Prince George of Cambridge, Tilly the retriever (L), a Middleton family pet and Lupo, the couple's cocker spaniel (R) at the Middleton family home in Bucklebury, Berkshire, in early August, 2013. The couple released two family photographs with their son, Prince George, taken by Michael Middleton, Catherine's father, in early August in the garden of the Middleton family home.

A handout picture released on August 19, 2013 by Kensington Palace shows Prince William, Duke of Cambridge, his wife Catherine, Duchess of Cambridge, with their newborn baby boy, Prince George of Cambridge, Tilly the retriever (L), a Middleton family pet and Lupo, the couple's cocker spaniel (R) at the Middleton family home in Bucklebury, Berkshire, in early August, 2013. The couple released two family photographs with their son, Prince George, taken by Michael Middleton, Catherine's father, in early August in the garden of the Middleton family home. (Getty Images)

A handout picture released on August 19, 2013 by Kensington Palace shows Prince William, Duke of Cambridge, his wife Catherine, Duchess of Cambridge, with their newborn baby boy, Prince George of Cambridge, Tilly the retriever (L), a Middleton family pet and Lupo, the couple's cocker spaniel (R) at the Middleton family home in Bucklebury, Berkshire, in early August, 2013. The couple released two family photographs with their son, Prince George, taken by Michael Middleton, Catherine's father, in early August in the garden of the Middleton family home.Getty Images